Structural panel core



FIG. 1 is a top, front, right perspective view of a structural panelcore showing my new design according to a first embodiment;

FIG. 2 is a top plan view of the structural panel core of FIG. 1;

FIG. 3 is a bottom plan view of the structural panel core of FIG. 1;

FIG. 4 is a front elevation view of the structural panel core of FIG. 1,with a rear elevation view being a mirror image;

FIG. 5 is a right side view of the structural panel core of FIG. 1, witha left side view being a mirror image;

FIG. 6 is a cross-sectional side view of the structural panel core takenalong line 6-6 of FIG. 2;

FIG. 7 is another cross-sectional side view of the structural panel coretaken along line 7-7 of FIG. 2;

FIG. 8 is a top, front, right perspective view of structural panel coreshowing my new design according to a second embodiment;

FIG. 9 is a top plan view of the structural panel core of FIG. 8;

FIG. 10 is a bottom plan view of the structural panel core of FIG. 8;

FIG. 11 is a front elevation view of the structural panel core of FIG.8, with a rear elevation view being a mirror image;

FIG. 12 is a right side view of the structural panel core of FIG. 8,with a left side view being a mirror image;

FIG. 13 is a cross-sectional side view of the structural panel coretaken along line 13-13 of FIG. 9; and,

FIG. 14 is another cross-sectional side view of the structural panelcore taken along line 14-14 of FIG. 9.

The broken lines around the perimeters of the drawings depict portionsof the structural panel core that form no part of the claimed design.

CLAIM The ornamental design for a structural panel core, as shown anddescribed.